[PATCH v2 2/2] Simplify powl computation for small integral y [BZ #33411]
Paul Zimmermann
Paul.Zimmermann@inria.fr
Tue Oct 21 13:16:04 GMT 2025
Hi Joseph,
> > It's odd to use what's essentially a legacy test here rather than putting
> > the new test input into auto-libm-test-in, given that testing for spurious
> > overflow is fully handled in the auto-libm-test machinery without needing
> > special-case C code for a particular test.
I tried the following change on top of 87e850f and make check subdirs=math
passes all tests. Are you sure spurious overflow is really handled?
Paul
--- a/math/auto-libm-test-in
+++ b/math/auto-libm-test-in
@@ -8372,6 +8372,9 @@ pow 0x1.059c76p+0 0x1.ff80bep+11
pow 0x1.7ac7cp+5 23
pow -0x1.7ac7cp+5 23
+# BZ33411
+pow 1.090748135619415929463e+2466 1.0
+
pown 0 0
pown 0 -0
pown -0 0
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